urgent

As an adjective urgent

is requiring immediate attention.

As a noun imminence is

the state or condition of being about to happen, imminent.

As an adjective urgent

is requiring immediate attention.

As a noun expedition is

the act of expediting or hurrying.

As an adjective urgent

is requiring immediate attention.

As a noun main is

.

As a noun impact

is the striking of one body against another; collision.

As a verb impact

is to compress; to compact; to press or pack together.

As an adjective urgent is

requiring immediate attention.

As adjectives the difference between burning and urgent

is that burning is so hot as to seem to burn (something) while urgent is requiring immediate attention.

As a verb burning

is .

As a noun burning

is the act by which something burns or is burned.

As adjectives the difference between urgent and false

is that urgent is requiring immediate attention while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between urgent and undelayed

is that urgent is requiring immediate attention while undelayed is not delayed.

As a noun flow

is a movement in people or things with a particular way in large numbers or amounts.

As a verb flow

is to move as a fluid from one position to another.

As an adjective urgent is

requiring immediate attention.

As adjectives the difference between express and urgent

is that express is (not comparable) moving or operating quickly, as a train not making local stops while urgent is requiring immediate attention.

As a noun express

is a mode of transportation, often a train, that travels quickly or directly or express can be (obsolete) the action of conveying some idea using words or actions; communication, expression.

As a verb express

is (senseid) to convey or communicate; to make known or explicit.

As adjectives the difference between urgent and undefined

is that urgent is requiring immediate attention while undefined is lacking a definition or value.